Home / 16,606,559.75-22,917,062.21-9,264,392.92

Finding the Fourth Proportional to 16,606,559.75, 22,917,062.21 and 9,264,392.92

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Solution

The fourth proportional to 16,606,559.75, 22,917,062.21 and 9,264,392.92 is: 12,784,867.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,606,559.75 : 22,917,062.21 = 9,264,392.92 : x
  2. Step 2: Convert to fraction form
    16,606,559.75/22,917,062.21 = 9,264,392.92/x
  3. Step 3: Cross multiply
    16,606,559.75x = 22,917,062.21 × 9,264,392.92
  4. Step 4: Simplify right side
    16,606,559.75x = 212,312,668,885,523.56
  5. Step 5: Solve for x
    x = 212,312,668,885,523.56/16,606,559.75
  6. Step 6: Final answer
    x = 12,784,867.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.